52 lines
2.0 KiB
Ruby
52 lines
2.0 KiB
Ruby
require_relative "../helper"
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module Risc
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class InterpreterMinusTest < MiniTest::Test
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include Ticker
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def setup
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@string_input = as_main("return 6 - 5")
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super
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end
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def test_minus
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#show_main_ticks # get output of what is
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check_main_chain [LoadConstant, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
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RegToSlot, RegToSlot, RegToSlot, LoadConstant, SlotToReg, # 10
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RegToSlot, LoadConstant, SlotToReg, Branch, SlotToReg,
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RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, # 20
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FunctionCall, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
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SlotToReg, OperatorInstruction, LoadConstant, SlotToReg, SlotToReg, # 30
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RegToSlot, RegToSlot, RegToSlot, SlotToReg, Branch,
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SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot, # 40
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RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn,
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SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg, # 50
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RegToSlot, Branch, Branch, SlotToReg, SlotToReg,
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RegToSlot, LoadConstant, SlotToReg, RegToSlot, RegToSlot, # 60
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SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer,
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SlotToReg, SlotToReg, Syscall, NilClass, ]
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assert_equal 1 , get_return
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end
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def test_load_5
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lod = main_ticks( 12 )
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assert_equal LoadConstant , lod.class
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assert_equal Parfait::Integer , lod.constant.class
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assert_equal 5 , lod.constant.value
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end
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def test_op
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op = main_ticks(27)
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assert_equal OperatorInstruction , op.class
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assert_equal :r1 , op.left.symbol
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assert_equal :r2 , op.right.symbol
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assert_equal 1 , @interpreter.get_register(:r1)
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assert_equal 5 , @interpreter.get_register(:r2)
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end
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def test_return
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ret = main_ticks(64)
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assert_equal FunctionReturn , ret.class
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assert_equal :r1 , ret.register.symbol
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assert_equal 41992 , @interpreter.get_register(ret.register)
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end
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end
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end
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